A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-00-283-8322
NSN 6135-00-009-4100
NSN 6620-01-538-7174
NSN 5910-01-345-6270
NSN 5985-01-455-5747
NSN 7035-01-353-6861
NSN 5935-01-014-5946
NSN 6240-01-526-1674
NSN 6105-01-067-8377
NSN 5930-00-964-9297
NSN 5855-01-472-3963
NSN 6145-01-101-0890